Lower Merion Township, Pennsylvania

Lower Merion
Lower Merion Township
The Lower Merion Township building in Ardmore in April 2022
Motto: 
"A First-Class Township"
Location of Lower Merion Township in Montgomery County, Pennsylvania
Lower Merion
Location of Lower Merion Township in Pennsylvania
Coordinates: 39°59′00″N 75°15′59″W / 39.98333°N 75.26639°W / 39.98333; -75.26639
Country United States
State Pennsylvania
CountyMontgomery
Settled1682
Incorporated1713
Government
  Township ManagerErnie McNeely
  Board PresidentTodd Sinai (D)
Area
  Total
23.83 sq mi (61.73 km2)
  Land23.61 sq mi (61.16 km2)
  Water0.22 sq mi (0.57 km2)
Elevation
200 ft (60 m)
Population
 (2020)
  Total
63,633
  Estimate 
(2021)
64,148
  Density2,695/sq mi (1,040/km2)
Time zoneUTC-5 (EST)
  Summer (DST)UTC-4 (EDT)
Area code610 and 484
FIPS code42-091-44976
Websitewww.lowermerion.org

Lower Merion Township is a township in Montgomery County, Pennsylvania, United States. It is part of the Philadelphia Main Line. The township's name originates with the county of Merioneth in north Wales. Merioneth is an English-language transcription of the Welsh Meirionnydd.

A number of Main Line suburbs are located in Lower Merion, west of Philadelphia, the sixth largest city in the United States as of 2020. With a population of 63,633, Lower Merion Township is the ninth-most populous municipality in Pennsylvania as of the 2020 U.S. census.

The center of Lower Merion Township is located 11.9 miles (19.2 km) northwest of central Philadelphia, Pennsylvania's largest city-county, and parts of Lower Merion border this section of the city.